At last! We have a slender, CBD American Shaman Rechargeable Inhaler Battery that offers a consistent 8-second puff. Or, decide how long you prefer to puff. We selected this Battery to work well with our CBD & Terpene Rich Hemp Oil Concentrate in a Clearomizer (Cartridge). Our CBD is the highest quality hemp oil available containing high amounts of CBD (Cannabidiol). Our high quality, gluten free, eco-friendly hemp is batch tested for purity and potency.